Plastic drain fittings are usually glued, but the ones you might need to remove temporarily, like cleanout plugs, are threaded. Here are the most common drain fittings. The list doesn't include ...

Learn More › See It Our Ratings: Ease of Use 5/5; Performance 4.8/5; Durability 5/5; Value 4/5 Nuts, bolts, and threaded pipes are found in fastenings and fittings in everything from small ...